The flow coefficient of a device is a relative measure of its efficiency at allowing fluid flow. It describes the relationship between the pressure drop...

In thermodynamics, the heat transfer coefficient or film coefficient, or film effectiveness, is the proportionality constant between the heat flux and...

other flow regimes. In particular at very low Reynolds number, it is more natural to write the drag force as being proportional to a drag coefficient multiplied...

the same exit pressures. Mathematically the discharge coefficient may be related to the mass flow rate of a fluid through a straight tube of constant cross-sectional...

have to know about the loading, pressure and flow coefficient which are as follow- Loading coefficient   {\displaystyle ~} Ψ ′ = g h u 2   {\displaystyle...

efficiencies and loss-coefficients, which are also dimensionless. In general application, the Flow-coefficient and Head-coefficient are considered of primary...

plate, the flow rate can be obtained from Bernoulli's equation using coefficients established from extensive research. In general, the mass flow rate q m...

the pressure coefficient is a dimensionless number which describes the relative pressures throughout a flow field. The pressure coefficient is used in aerodynamics...

Darcy–Weisbach friction factor, friction factor, resistance coefficient, or flow coefficient. The Darcy-Weisbach equation, combined with the Moody chart...

loading coefficient ( ψ {\displaystyle \psi \,} ) as a function of flow coefficient ( ϕ {\displaystyle \phi \,} ) Stage pressure ratio against flow rate...

standardization, port flow coefficients are not "true" flow coefficients, which would be based on the actual minimum area in the flow path. Which method...

In probability theory and statistics, the coefficient of variation (CV), also known as normalized root-mean-square deviation (NRMSD), percent RMS, and...

function of the angle of the body to the flow, its Reynolds number and its Mach number. The section lift coefficient cl refers to the dynamic lift characteristics...

provided with an associated flow coefficient, commonly known as Cv or Kv. The flow coefficient relates pressure drop, flow rate, and specific gravity for...

In economics, the Gini coefficient (/ˈdʒiːni/ JEE-nee), also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to...

McBain, S.E.; Saville, G. (1995). "A flow calorimeter for the measurement of the isothermal Joule–Thomson coefficient of gases at elevated temperatures and...

within the United Kingdom Cv, the flow coefficient, used to determine the pressure-drop across an element in fluid flow applications cv, the specific heat...

amounting to no more than a few percent. The flow coefficient of a perfect entry would be 1.0 while the coefficient for a sharp edged entry would be 0.6 and...

resistance to flow. If the holes are regularly placed, then the relationship between the position of the valve and the flow coefficient (Cv) (the flow rate per...

parameter is the coefficient of retraction (CR) which is Pmax/TLC . Mean transit time (MTT) Mean transit time is the area under the flow-volume curve divided...

introduced in 1768 while the Gauckler–Manning coefficient was first developed in 1865, well before the classical pipe flow resistance experiments in the 1920–1930s...

with its plane normal to the flow direction, the drag coefficient is constant for Re > 3,500. The further the drag coefficient Cd is, in general, a function...

The Seebeck coefficient (also known as thermopower, thermoelectric power, and thermoelectric sensitivity) of a material is a measure of the magnitude...

moves in response to changes in angle of attack and lift coefficient. In two-dimensional flow around a uniform wing of infinite span, the slope of the...

where Q is the volumetric flow rate of fluid (the discharge), C is the flow coefficient for the structure (on average a figure of 3.33), L is the width of...

pavement has a high coefficient of friction. Coefficients of friction range from near zero to greater than one. The coefficient of friction between two...

strain) divided by the change in temperature is called the material's coefficient of linear thermal expansion and generally varies with temperature. If...

In nuclear engineering, the void coefficient (more properly called void coefficient of reactivity) is a number that can be used to estimate how much the...

Choked flow is a compressible flow effect. The parameter that becomes "choked" or "limited" is the fluid velocity. Choked flow is a fluid dynamic condition...

maximum lift coefficient. As the angle of attack increases further, the upper surface flow becomes more fully separated and the lift coefficient reduces further...